This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 1 | 9 |
| 2 | 243 |
| 3 | 576 |
| 4 | 6561 |
| 5 | 9604 |
| 6 | 28224 |
| 7 | 36864 |
| 8 | 51984 |
| 9 | 97344 |
| 10 | 140625 |
| 11 | 177147 |
| 12 | 275625 |
| 13 | 345744 |
| 14 | 419904 |
| 15 | 450241 |
| 16 | 614656 |
| 17 | 717409 |
| 18 | 1028196 |
| 19 | 1058841 |
| 20 | 1399489 |
| 21 | 1500625 |
| 22 | 1590121 |
| 23 | 1750329 |
| 24 | 1806336 |
| 25 | 2359296 |
| 26 | 3326976 |
| 27 | 4782969 |
| 28 | 6230016 |
| 29 | 7001316 |
| 30 | 7962624 |
| 31 | 8340544 |
| 32 | 9000000 |